简单电商购物程序（续1）

sum=0
gouwuche=""
shuliang=0
lingshi={"薯片":8,"巧克力":10,"饼干":20}
shuiguo={"榴莲":100,"樱桃":80,"葡萄":30}

zhanghao=""
password=""
name={}
sex={}
jifen="0"
vip=""

a=input("请输入”1”创建账号:")
if a=="1":
name=input("请输入姓名：")
sex=input("请输入性别：")
zhanghao=input("请输入账号：")
password=input("请输入密码：")
print("注册成功,请登入账号")
while True:
user=input("请输入账号：")
psd=input("请输入密码：")
if user==zhanghao and psd==password:
print("欢迎尊敬的"+name+"进入商店")
print("个人信息：")
print("普通会员")
print("姓名："+name)
print("性别："+sex)
while True:
a=input("输入商品类型：“零食”或“水果”,输入”BUY“结算：")
if a == "零食":
print("1. 薯片 8元")
print("2. 巧克力 10元")
print("3. 饼干 20元")
while True:
a=input("输入编号购买商品，输入“B”返回类型选择：")
if a=="1":
geshu=int(input("输入购买个数："))
gouwuche+="薯片"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(lingshi["薯片"])*geshu
shuliang1=str(geshu)
print("加入购物车成功")

elif a=="2":
geshu=int(input("输入购买个数："))
gouwuche+="巧克力"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(glingshi["巧克力"])*geshu
shuliang2=str(geshu)
print("加入购物车成功")

elif a=="3":
geshu=int(input("输入购买个数："))
gouwuche+="饼干"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(lingshi["饼干"])*geshu
print("加入购物车成功")

else:
break

if a == "水果":
print("1. 榴莲 100元")
print("2. 樱桃 80元")
print("3. 葡萄 30元")
while True:
a=input("输入编号购买商品，输入“B”返回类型选择：")
if a=="1":
geshu=int(input("输入购买个数："))
gouwuche+="榴莲"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(shuiguo["榴莲"])*geshu
shuliang1=str(geshu)
print("加入购物车成功")

elif a=="2":
geshu=int(input("输入购买个数："))
gouwuche+="樱桃"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(shuiguo["樱桃"])*geshu
shuliang2=str(geshu)
print("加入购物车成功")

elif a=="3":
geshu=int(input("输入购买个数："))
gouwuche+="葡萄"
gouwuche+="*"
gouwuche+=str(geshu)
gouwuche+=" "
sum+=int(shuiguo["葡萄"])*geshu
print("加入购物车成功")

else:
break
elif a=="BUY":
jifen=str(sum/2)
print("您购买的商品有：")
print(gouwuche)
print("您共有"+jifen+"积分")
print(str(sum)+"元")
if float(jifen)>=0.0 and float(jifen)<=50.0:
vip="普通会员"
if float(jifen)>50.0 and float(jifen)<=180.0:
vip="高级会员"
elif float(jifen)>180.0 and float(jifen)<=300.0:
vip="银钻会员"
elif float(jifen)>300.0:
vip="金钻会员"
aa=input("输入“2”查看个人信息：")
if aa=="2":
print("个人信息：")
print(vip)
print("姓名："+name)
print("性别："+sex)
else:
print("输入错误")
else:
print("输入账号或密码有误，请重新输入")